Evaluation of efforts to reduce sodium and ensure access to healthier beverages in four healthcare settings in Massachusetts, US 2016-2018.

Considerable science links diets lower in sodium and sugar-sweetened beverage consumption with better health outcomes. This study describes the evaluation process and outcomes of intervention strategies to reduce sodium in foods and sugar in beverages as part of a collaborative partnership between state public health, academic, community, and healthcare partners in Massachusetts, US. This quasi-experimental, pre-post study used nutrient data linked to observations of foods and beverages available in cafeterias and vending machines in four community healthcare settings to inform intervention strategies and evaluate changes.